Amplifier IC 2-Channel (Stereo) or 4-Channel (Quad) Class D 92-HiQUAD (14x20)..
Amplifier IC 1-Channel (Mono) Class AB Multiwatt-11 (Vertical, Bent and Staggered Leads)..
TDA7576B Audio Amplifier, Class-AB Audio IC 2-Channel The TDA7576B from STMicroelectronics..